AVIAN Meaning of AVIAN in English transcription, транскрипция: [ ˈā-vē-ən ]adjectiveEtymology: Latin avisDate: 1870: of, relating to, or derived from birds avian behavioravian species Merriam-Webster's Collegiate English vocabulary. Энциклопедический словарь английского языка Merriam Webster. 2003